2679962896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{415627}}^1$

素因数の和:415679

約数の個数: 40

約数和(自身を含む): 5772241664

約数和(自身を除く): 3092278768

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 415627, 831254, 1662508, 3325016, 5403151, 6650032, 10806302, 12884437, 21612604, 25768874, 43225208, 51537748, 86450416, 103075496, 167497681, 206150992, 334995362, 669990724, 1339981448, 2679962896]

約数ペア:

[(1, 2679962896), (2, 1339981448), (4, 669990724), (8, 334995362), (13, 206150992), (16, 167497681), (26, 103075496), (31, 86450416), (52, 51537748), (62, 43225208), (104, 25768874), (124, 21612604), (208, 12884437), (248, 10806302), (403, 6650032), (496, 5403151), (806, 3325016), (1612, 1662508), (3224, 831254), (6448, 415627)]